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392517 (2011 QM27)
Classification: Main-belt Asteroid          SPK-ID: 2392517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0476636485746627 6.0597e-08  
a 2.644095110258226 3.7442e-08 au
q 2.518067890124894 1.5272e-07 au
i 22.12089359693623 8.075e-06 deg
node 155.5994601804055 1.7601e-05 deg
peri 280.7490836863477 9.007e-05 deg
M 267.7820102731209 8.6826e-05 deg
tp 2459402.778837439012
(2021-Jul-07.27883744)
0.00037778 TDB
period 1570.413559295284
4.30
3.3357e-05
9.133e-08
d
yr
n .2292389784010452 4.8692e-09 deg/d
Q 2.770122330391558 3.9226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5259 days (14.40 yr)  
   first obs. used      2005-03-08  
   last obs. used      2019-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:57  

Additional Information
 Earth MOID = 1.60144 au 
 Jupiter MOID = 2.33871 au 
 T_jup = 3.287 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO437607  

392517 (2011 QM27)          Discovered 2006-May-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2011 QM27 = 2006 KY98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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